求翻译：这学期我做的课堂展示是介绍音乐的一篇文章，在文章中，主要先谈了音乐的种类，来源；又说了音乐对让人们的影响：通过音乐我们可以表达我们的心情，也可以给帮我们改变我们的坏心情；当我们烦闷时我们能听一些音乐来使我们放松。是什么意思？

Class this semester, I do show is to introduce the music of an article in the article, mainly to talk about the type of music sources; added the music to let people: we can express our feelings through music, you can also to help us change our bad mood; when we are bored we can listen to some music

This semester, I do the classroom on the music show is one of the articles in the article, I will begin with the main types of music, the source, and that the music of the people of the affected: through music we can express our feelings, can also help us to change our bad feelings, when we are depr

This semester I do the classroom demonstration is introduced music an article, in the article, mainly first discussed music type, the origin; Also said music to lets people's influence: We may voice our feelings through music, also may give helps us to change our bad mood; When our worried we can li

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正在翻译，请等待...